This heavy-duty passage hallway door lever is a top-quality product that is perfect for commercial and industrial use. It is made of durable brass material with a satin chrome finish that gives it a sleek and elegant look. The lever is designed with a 70mm size and is suitable for use on internal doors, double doors, French doors, and commercial and residential doors. The HISAFE brand lever comes with a latch, hardware, and instructions for easy installation. It is fire-rated and features a universal mounting design that makes it easy to install in any setting. Whether you need a lever for your business or industrial needs, this product is the perfect choice.